Pesticide Management

Primary Image
A person wearing blue gloves on their hands is unscrewing the cap to a white container
Pests in the Urban Landscape: Article

What Should You Wear When Using Pesticides?

April 1, 2025
When using pesticides and other garden chemicals, you should always wear personal protective equipment (PPE) to keep yourself safe. Pesticides can enter the body via the eyes, skin, nose, or mouth. The skin is the most common way pesticides enter our bodies, usually by splashing, spillage, or spray drift…
View Article
Primary Image
Banner Care
UC Marin Master Gardeners: Page

Reducing Harmful Chemicals in the Garden

UC ANR There are many different chemicals available for use in the garden. Unfortunately, these chemicals may contaminate soil, water, and air and may even harm plants, pets, and people.
View Page
Cooperative Extension Imperial County: Page

Entomology

The UCCE Entomology Research and Extension program is entrusted with developing and implementing targeted research and education programs on managing insect pests of vegetables, forage crops, field crops, and specialty crops in Imperial County.
View Page
Primary Image
A person wearing rubber gloves using a spray bottle to spray pesticide on a rose bush outside.
Pests in the Urban Landscape: Article

Tips for Using Pesticides Safely

February 24, 2025
By Lauren Fordyce
At UC IPM we recognize pesticide safety education every month, but February in particular is National Pesticide Safety Education Month! Below are some simple tips for using pesticides safely to protect yourself, others, wildlife, and the environment.
View Article
Primary Image
A dark haired woman holds a pesticide bottle in her hand to read it.
Pests in the Urban Landscape: Article

Tree & Shrub Insecticides Limited in New Law

February 11, 2025
By Lauren Fordyce
As of January 1, 2025, popular lawn and garden pesticides belonging to the neonicotinoid class, can no longer be used by home gardeners on outdoor fruit trees, lawns, or ornamental plants in California.
View Article
Primary Image
A cluster of leaves on a branch. Some are flat and green and others are bumpy and red.
Pests in the Urban Landscape: Article

When Should You Treat for Peach Leaf Curl?

November 25, 2024
By Lauren Fordyce
While you may not notice symptoms of peach leaf curl until the spring, you should manage it in the fall and winter. Peach leaf curl is a fungal disease that primarily affects peach and nectarine trees.
View Article
Primary Image
A wire cage trap next to a hole in in the ground.
Pests in the Urban Landscape: Article

Managing California Ground Squirrels in Urban Environments

November 20, 2024
By Niamh M Quinn, Roger A Baldwin, Carolyn Whitesell
With the passing of law AB 1322 in 2023 and the recent passing of AB 2552 in September 2024, the options for managing California ground squirrels using lethal methods in urban areas will be more limited.
View Article
Primary Image
Person wearing tall black rubber boots and jeans pouring a clear liquid from a white bucket onto the soil around a bush with pink flowers.
Pests in the Urban Landscape: Article

Neonicotinoid Pesticides Off the Shelf in January 2025

November 5, 2024
The common insecticide imidacloprid, and the related active ingredients acetamiprid, clothianidin, dinotefuran, and thiamethoxam, belong to the pesticide group neonicotinoids. Neonicotinoids have been linked to the decline in honey bee and other pollinator populations.
View Article
Primary Image
A white bucket of clear liquid being poured into a smaller container.
Pests in the Urban Landscape: Article

Mixed up too much of a pesticide? Now what?

September 24, 2024
By Lauren Fordyce
You bought a pesticide product that needs to be mixed with water before applying. Did you accidentally mix up too much and now have leftover pesticide? What should you do with it? Before mixing or applying a pesticide, always read the pesticide label to see where the product can be used (i.e.
View Article
Primary Image
A person looking at a bottle of 20% acetic acid vinegar weed killer with a signal word DANGER.
Pests in the Urban Landscape: Article

Can I Use Vinegar to Control Weeds?

July 18, 2024
Acetic acid, also known as vinegar, is used in products for weed control. Many people choose it because it is natural. However, acetic acid can damage skin and eyes, especially at concentrations commonly found in weed killers.
View Article